2019 Da Nang Tennis Open

The 2019 Da Nang Tennis Open was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Da Nang, Vietnam between 6 and 12 January 2019.

Seeds

 * 1 Rankings are as of December 31, 2018.

Other entrants
The following players received entry into the singles main draw as wildcards:
 * 🇯🇵 Shinji Hazawa
 * 🇺🇸 Daniel Nguyen
 * 🇹🇭 Sonchat Ratiwatana
 * Trịnh Linh Giang
 * 🇦🇺 Stefan Vujic

The following players received entry into the singles main draw using their ITF World Tennis Ranking:
 * 🇮🇹 Riccardo Bonadio
 * 🇰🇷 Kim Cheong-eui
 * 🇪🇸 Jordi Samper Montaña
 * 🇯🇵 Yuta Shimizu

The following players received entry from the qualifying draw:
 * 🇮🇳 Manish Sureshkumar
 * 🇯🇵 Kaito Uesugi

The following player received entry as a lucky loser:
 * 🇺🇸 Alafia Ayeni

Singles

 * 🇪🇸 Marcel Granollers def. 🇮🇹 Matteo Viola 6–2, 6–0.

Doubles

 * Hsieh Cheng-peng / Christopher Rungkat def. 🇮🇳 Leander Paes / 🇲🇽 Miguel Ángel Reyes-Varela 6–3, 2–6, [11–9].